Home / 248,474-536,290

Finding the Third Proportional to 248,474 and 536,290

Calculator

Solution

The third proportional to 248,474 and 536,290 is: 1,157,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,474 : 536,290 = 536,290 : x
  2. Step 2: Convert to fraction form
    248,474/536,290 = 536,290/x
  3. Step 3: Cross multiply
    248,474x = 536,290 × 536,290
  4. Step 4: Simplify right side
    248,474x = 287,606,964,100
  5. Step 5: Solve for x
    x = 287,606,964,100/248,474
  6. Step 6: Final answer
    x = 1,157,493.19

Related Problems

Find third proportional to 124,237 and 268,145
Half scale
Find third proportional to 496,948 and 1,072,580
Double scale
Find third proportional to 248,476 and 536,294
Similar ratio
Find third proportional to 372,711 and 804,435
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.